Vulnerability in Sierrawireless Airlink Es450

CVE-2018-4072

An exploitable Permission Assignment vulnerability exists in the ACEManager EmbeddedAceSet_Task.cgi functionality of Sierra Wireless AirLink ES450 FW 4.9.3. The EmbeddedAceSet_Task.cgi executable is used to change MSCII configuration values within the configuration manager of the AirLink ES450. This binary does not have any restricted configuration settings, so once the MSCIID is discovered, any authenticated user can send configuration changes using the /cgi-bin/Embedded_Ace_Set_Task.cgi endpoint.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.264 (97.9th percentile), scored .

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 97.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2018-4072: held from 0.264 to 0.264.

EPSS over last 30 days · oldest: 0.264 · newest: 0.264 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2018-4072?
CVE-2018-4072 is a high-severity vulnerability in Sierrawireless Airlink Es450, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 8.8/10. Published 2019-05-06.
How severe is CVE-2018-4072?
High severity. CVSS v3 base score is 8.8 out of 10.